Help Center/ GaussDB/ Developer Guide(Centralized_2.x)/ Schemas/ DBE_PERF Schema/ Object/ SUMMARY_STAT_XACT_SYS_TABLES

Updated on 2023-10-23 GMT+08:00

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SUMMARY_STAT_XACT_SYS_TABLES

SUMMARY_STAT_XACT_SYS_TABLES displays transaction status information about the system catalogs in namespaces in the database.

**Table 1** SUMMARY_STAT_XACT_SYS_TABLES columns
Name	Type	Description
schemaname	name	Name of the schema that contains the table
relname	name	Table name
seq_scan	numeric	Number of sequential scans initiated on this table
seq_tup_read	numeric	Number of live rows fetched by sequential scans
idx_scan	numeric	Number of index scans initiated on the table
idx_tup_fetch	numeric	Number of live rows fetched by index scans
n_tup_ins	numeric	Number of rows inserted
n_tup_upd	numeric	Number of rows updated
n_tup_del	numeric	Number of rows deleted
n_tup_hot_upd	numeric	Number of rows HOT updated (with no separate index update required)

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